Home / 54,815.76-82,232.22-23,225.88

Finding the Fourth Proportional to 54,815.76, 82,232.22 and 23,225.88

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Solution

The fourth proportional to 54,815.76, 82,232.22 and 23,225.88 is: 34,842.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,815.76 : 82,232.22 = 23,225.88 : x
  2. Step 2: Convert to fraction form
    54,815.76/82,232.22 = 23,225.88/x
  3. Step 3: Cross multiply
    54,815.76x = 82,232.22 × 23,225.88
  4. Step 4: Simplify right side
    54,815.76x = 1,909,915,673.85
  5. Step 5: Solve for x
    x = 1,909,915,673.85/54,815.76
  6. Step 6: Final answer
    x = 34,842.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.